.back{
  width: 1400px;
  height: 800px;
  background-repeat: no-repeat;
  position: absolute;
  z-index: -1000;
  left: 80px;
}
.out{
  width: 1400px;
  height: 800px;
  margin: auto;
  background-image: url(2.jpg);
  background-repeat: no-repeat;
  position: relative;
}

img{
  width: 100%;
  height: 100%;
}
.in{
  width: 1022px;
  height: 800px;
  background-color: rgb(212, 158, 31,0.5);
  margin-left: 100px;
  position: absolute;
  top:0px;
  border-left:1px solid rgb(48, 38, 38,0);
  border-right:1px solid rgb(48, 38, 38,0);
}
.model{
  width: 300px;
  height: 785px;
  /* background-color: aqua; */
  position: absolute;
  top: 0px ;
  right: 0px;
}
.model li{
  width: 130px;
  height: 70px;
  background-color: aquamarine;
  margin: auto;
  margin-top:50px;
  font-family: '幼圆';
  font-size: 30px;
  font-weight: 900;
  text-align: center;
  line-height: 70px;
  color: #000;
}
.in li{
  width: 60px;
  height: 60px;
  border: 1px solid rgb(48, 38, 38,0);
  float: left;
}
.model li:first-child{
  margin-top: 5px;
  width:200px;
}
body{
  background-color: rgb(39, 40, 34,0.5);
}
.cover{
  width: 992px;
  height: 800px;
  /* background-color: aqua; */
  position: absolute;
  top: 30px;
  left: 130px;
  z-index: 1000;
  border-left:1px solid black ;
  border-right:1px solid black ;
}
.cover li{
  width: 60px;
  height: 60px;
  border: 1px solid black;
  float: left;

}

